This is amazing!

[Marigold]

https://www.facebook.com/DogLikeaWeapon/videos/1448698385231753/?t=60

 

[Hen-Gen]

All you need is a couple of E’s and a can of Pepsi!

 

[rick]

 

[bigyetiman]

Fantastic, bit like looking at shoals of fish moving only more impressive

 

[Tweetypie]

Must admit I did wonder what this was before I saw the comments underneath. I, too, thought shoals of fish. Very impressive!